| Penafiel to Blue Springs (Missouri) | 4,345.78 mi (6,993.86 km) |
| Penafiel to Bluffdale (Utah) | 5,043.22 mi (8,116.29 km) |
| Penafiel to Bluffton (Indiana) | 3,868.94 mi (6,226.46 km) |
| Penafiel to Bluffton (South Carolina) | 3,955.38 mi (6,365.57 km) |
| Penafiel to Blythe (California) | 5,467.44 mi (8,798.99 km) |
| Penafiel to Blytheville (Arkansas) | 4,257.37 mi (6,851.58 km) |
| Penafiel to Boca Raton (Florida) | 4,132.28 mi (6,650.26 km) |
| Penafiel to Boerne (Texas) | 4,919.87 mi (7,917.76 km) |
| Penafiel to Bogalusa (Louisiana) | 4,450.93 mi (7,163.08 km) |
| Penafiel to Boiling Springs (South Carolina) | 3,907.19 mi (6,288.02 km) |
| Penafiel to Boise (Idaho) | 5,068.40 mi (8,156.81 km) |
| Penafiel to Bolingbrook (Illinois) | 3,972.10 mi (6,392.48 km) |
| Penafiel to Bolivar (Missouri) | 4,359.22 mi (7,015.49 km) |
| Penafiel to Bon Air (Virginia) | 3,609.94 mi (5,809.63 km) |
| Penafiel to Bonham (Texas) | 4,643.82 mi (7,473.51 km) |
